显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 04 Jul 2024 15:11:57 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 18:29:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=pvk63dfsBp50DqBt1ja0oQFNCthFbhhsEw1DuM3Lfx1o0TswOp1VjnvuDfi9mo1NYSo0Lr8%2FFABwwnxL6M0X9Ro3Gs8%2F7RFYF6wia5M276F7YvC9axgddQKnU17BICuxKEU4"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e00cfc7e819532-LHR
alt-svc: h3=":443"; ma=86400